Is it a function or no it’s not a function ?
Answer:
A linear function is a function whose graph is a straight line. The line can't be vertical, since then we wouldn't have a function, but any other sort of straight line is fine.
Step-by-step explanation:
Pls, choose me as brainliest!
a way to check for the graph of a function is by using the vertical line test, if vertical lines hit the graph only once, then the graph is the graph of a function. Check the picture below.
Please help with this question (I will mark brainliest) Thank u >u<
A turtle population that started at 368 has begun to decrease by 7 percent each month. Which equation below could be used to model this situation?
Answer:
I have no clue but option 2 seems right to me but I really don't know sorry
Step-by-step explanation:
sorry I it's wrong
Answer:
P=368(0.07)^x
Step-by-step explanation:
how do I become good at math?
Answer:
pay attention dont slack and always ask questions even about the most littlest things
PLEASE HELP ILL MARK BRAINIEST. Gustav is making a patio in his backyard. He pours cement in a rectangular shape that has a base that is 11 feet longer than its height. What will be the area and perimeter of his patio?
Step-by-step explanation:
Let b be base and h be height
b = 11+h
Then the area would be hx b = h(11+h) = 11h + h^2
Perimeter = 2h + 2b
= 2h + 2(11+h)
= 2h + 22 + 2h
= 4h + 22
What is the coordinate of the point shown in the graph?
Answer:
(3,-4)
Step-by-step explanation:
The 3 is our x and the -4 is our y.
3 is on the x cordinate and -4 is on the y cordinate
Answer:
(3, -4)
(Over (x), Down (y))
Which of the following are right triangle congruence theorems?
*Check all that apply.* (IMPORTANT)
A. Leg-leg(LL)
B. Hypotenuse-angle (HA)
C. Hypotenuse-leg (HL)
D. Leg-angle (LA)
[tex][Hello,BrainlyUser][/tex]
Answer:
A. Leg-leg (LL)
B Hypotenuse-angle (HA)
C Hypotenuse-leg (HL)
D. Leg-angle (LA)
Step-by-step explanation:
The HA theorem proves that if the hypotenuse and an acute angle of one right triangle are congruent to the hypotenuse and an acute angle of another right triangle, then the two triangles are congruent.
The HL theorem proves that any two right triangles that have a congruent hypotenuse and a corresponding, congruent leg are congruent triangles.
The LL theorem proves that any two right triangles that have a congruent hypotenuse and a corresponding, congruent leg are congruent triangles.
The LA theorem proves that if the leg and an acute angle of one right triangle are congruent to the corresponding leg and acute angle of another right triangle, then the triangles are congruent.
Thus, All of them are Correct.
[CloudBreeze]
CAN SOMEONE MULTIPLY THIS PLEASE, ITS URGENT
Let's factorise it :
[tex]\: {\qquad \dashrightarrow \sf ( {x}^{3} - 5)(x + 3) }[/tex]
[tex]\: {\qquad \dashrightarrow \sf {x}^{3} (x + 3) + [-5(x + 3)] }[/tex]
Using Distributive property we get :
[tex]\: {\qquad \dashrightarrow \sf {x}^{3} + {3x}^{3} + ( - 5x - 15) }[/tex]
[tex]\: {\qquad \dashrightarrow \sf {x}^{3} + {3x}^{3} - 5x - 15 }[/tex]
[tex]\: {\qquad \dashrightarrow \sf 4{x}^{3} - 5x - 15 }[/tex]
⠀
Therefore,
[tex]\: {\qquad \dashrightarrow \sf ( {x}^{3} - 5)(x + 3) =4{x}^{3} - 5x - 15}[/tex]
I need help please. I don't understand and I need this to graduate
Answer:
(a, b, c) = (7, 2, -4)
Step-by-step explanation:
The fractions are added in the usual way, and the result simplified. That involves finding a common denominator, and expressing each fraction in terms of it.
Here the denominators have no factors in common, so the common denominator is their product. That common denominator is the difference of squares, a "special product."
[tex]\dfrac{3x}{x+2}+\dfrac{4x}{x-2}\\\\=\dfrac{3x}{x+2}\cdot\dfrac{x-2}{x-2}+\dfrac{4x}{x-2}\cdot\dfrac{x+2}{x+2}\\\\=\dfrac{3x(x-2)+4x(x+2)}{(x+2)(x-2)}\\\\=\dfrac{3x^2-6x+4x^2+8x}{x^2-4}\\\\=\boxed{\dfrac{7x^2+2x}{x^2-4}}\qquad\text{a=7, b=2, c=-4}[/tex]
Look at the angles in the diagram.Classify each pair of the angles given Below
Answer:
Step-by-step explanation:
When you convert from grams to kilograms, do you end up with more units or fewer units? Why
What is the length of the altitude to the short side of an isosceles triangle with side
lengths of 4, 7 and 7?
PLEASE HELP!!
Answer:
Step-by-step explanation:
A school fund raising event sold a total of 206 tickets and generated a total revenue of $762.45. There are two types of tickets: adult tickets and child tickets. Each adult ticket costs $5.70, and each child ticket costs $2.65. Write and solve a system of equations to answer the following questions.
_____ adult tickets and _____child tickets were sold
Answer:
71 adult tickets, 135 child tickets
Step-by-step explanation:
[tex]\textcolor{steelblue}{\text{\textcircled{1} Define the variables}}[/tex]
Let the number of adult and child tickets sold be a and c respectively.
[tex]\textcolor{steelblue}{\text{\textcircled{2} Form and label 2 equations}}[/tex]
Adult tickets +child tickets= total number of tickets sold
a +c= 206 -----(1)
Revenue from child tickets +revenue from adult tickets= total revenue
Revenue from child tickets
= number of child tickets sold ×cost of each ticket
= 2.65c
Revenue from adult tickets
= number of adult tickets sold ×cost of each adult ticket
= 5.70a
2.65c +5.70a= 762.45 -----(2)
[tex]\textcolor{steelblue}{\text{\textcircled{3} Solve by substitution}}[/tex]
From (1):
a= 206 -c -----(3)
Substitute (3) into (2):
2.65c +5.70(206 -c)= 762.45
Expand:
2.65c +1174.2 -5.70c= 762.45
Simplify:
-3.05c +1174.2= 762.45
-3.05c= 762.45 -1174.2
-3.05c= -411.75
c= -411.74 ÷(-3.05)
c= 135
Substitute c= 135 into (3):
a= 206 -135
a= 71
[tex]\textcolor{steelblue}{\text{\textcircled{4} Concluding statement}}[/tex]
Thus, 71 adult tickets and 135 child tickets were sold.
on a scale drawing, 3 inches represents 50 miles. if a line segment between two point measured 7 inches, how many miles would it represent
Answer:
116.66666667
Step-by-step explanation:
3 inches = 50 miles
so 1 inch = 16.6666666667
x 7 = 116.66666667
:) hope this helps
Joseph deposited $250 into his savings account. He then withdrew $40 every
month. Which of the following equations shows y, amount of money in her savings
after x, number of months?
Answer:
Y=250-40x
Step-by-step explanation:
ez
Answer: 250-40x=y
Step-by-step explanation:
4/7 - 2/5 find the difference
Answer:
6 / 35
Step-by-step explanation:
4/7 x 5/5 =20/35
2/5 x 7/7 = 14/35
25/35 - 14/35
6/35
fyi: (/) makes it a fraction.
Find the value of x.
B
C(154°)
A
A
Can someone please help me with this asap
Answer:
this question could also be phrased as "If a single fair 6 sided die is rolled 3 times, what is the probability it will land on a 1, then on a 1, and then on a 1 again?"Probability of landing 3 = 1/6Probability of landing 2 = 1/6Probability of landing 3 = 1/6P = 1/6 * 1/6 *1/6 = 1/256
Step-by-step explanation:
please help.
thank you
Answer:
g
Step-by-step explanation:
Select the correct answer.
What is the fractional form of 0.02 ?
A.
2/99
B.
1/11
C.
2/100
D.
1/12
Answer:
c
Step-by-step explanation:
Please show work for problem
It took Michael 58 minutes last night to do three homework assignments.
The second homework assignment took twice as long as the first.
The third homework assignment took 8 minutes longer than the second.
How long did Michael spend on the first homework assignment?
Answer:
10 minutes
Step-by-step explanation:
We can represent the time it took him to do the first assignment by X.
The second assignment took twice as long and can be written as 2x.
The third took him 8 more minutes than the second. This can be written as 2x + 8.
It took him 58 minutes in total.
So, we can write the following equation.
[tex]x+2x+2x+8 = 58\\5x+8=58\\5x=50\\x=10[/tex]
Micheal spent 10 minutes on the first assignment.
What is the solution to the equation 21/-4h=14/11+h
h = -3
Step-by-step explanation:
21/-4h =14/11+h
21×(11+h) =14×-4h
231+21h= -56h
21h+56h= -231
77h=-231
h=-231/77
h= -3Please mark my answer the brainliest and rate me 5 star and follow me.Answer:
-3
Step-by-step explanation:
Help! Please show work ฅ^•ﻌ•^ฅ
Answer:
input(x) x-4 Output
4 4-4 0
8 8-4 4
11 11-4 7
Step-by-step explanation:
First you see your input(x)
subtract x by 4
And that would give you your output
There are 15 boys in a class with 14 girls. Find the probability of selecting a girl then a boy
Answer:
14/29
Step-by-step explanation:
Answer:
total numbers of class = 15+14 =29
and number of girls in the class is 14girls
while probability = number of possible outcome
number of required outcome
therefore 14/29 is the probability of selecting
a girl than a boy
A rectangular garden is divided into two sections as shown.
The diagonal of the garden, which is twice the length of the shorter edge of the
garden, is 10 feet. How long is the length of the longer edge of the garden?
Step-by-step explanation:
Pythagoras (for right-angled triangles) :
c² = a² + b²
c being the Hypotenuse, the side opposite of the right angle. and that would be here the diagonal.
c = diagonal = 10 ft
therefore, the width of the rectangle is 10/2 = 5 ft
10² = 5² + b²
100 = 25 + b²
b² = 75
b = length = sqrt(75) = 8.660254038... ft
PEOPLE OF THE INTERNET I REQUEST YOUR HELP ONCE AGAIN
Answer:
15
Step-by-step explanation:4x+1=61 because they are congruent, -1 on both sides 4x=60 divide 4 on both sides, and x = 15
There is a picture just please help. 15 PTS PLEASE HELP
Answer:
B
Step-by-step explanation:
2(4) +8
=8
14x98 divide that by 2 and multiply ur chairs and width of the desk
Answer:
B
Step-by-step explanation:
One table = 8 chairs = 2 on each side
2 tables = 12 chairs = 4 on 2 of 4 sides and 2 on the other 2 sides
3 tables = 16 chairs = 6 on 2 of 4 sides and 2 on the other 2 sides
Hope this helps!!
Have an amazing day!!
PLEASE RATE AND MARK BRAINLIEST!!
son los que transforman el guión de teatro en una en una puesta en escena coordina las tareas de las demás personas que participan en la realización de la obra
Las personas encargadas de plasmar el guion en una puesta en escena son los directores.
Qué es un director?El director es la persona que se encarga de dirigir la puesta en escena de una película, obra de teatro u otra presentación artística. Su función principal es la de interpretar el guion y dar instrucciones al equipo de actuación para obtener el mejor resultado.
El director es una de las personas más importante en la realización de una puesta en escena porque es quien desarrolla la idea general de cómo se va a transmitir un mensaje y cómo lo va a recibir el público.
Aprenda más sobre actuación en: https://brainly.com/question/25326967
5. A heptagon has interior angles that
measure 109°, 143, 120°, 152°, 117°, and 84°.
What must be the measure of the remaining
angle?
PLS HELP ME i HAVE LIKE 7 pages of math to do by myself!!!
Answer:
120⁰
Step-by-step explanation:
thank me later good bye
Unit 11 radicals homework 4 multiplying radicals
In order to multiply radicals, the following are needed:
Make sure that the radicals have the same index. Multiply the numbers under the radical signs.Simplify the radical expressions. How to multiply radicals?It should be noted that the radical symbol represents the square root of a number and this can be found in algebra.
To multiply radicals, they have to have the same index. In this case, the index is the small number written on the uppermost line in the radical symbol.
Next, simply multiply the numbers under the radical signs and keep them there.
Lastly, if you've multiplied the radicals, they can be simplified to perfect squares.
Learn more about radicals on:
https://brainly.com/question/565192